Seiko Cal. 6664 - 757

Seiko 6664-757

The 6664-757 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-39e66b844ea7]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
15.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1981

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